Hands-on with the Performance Running Gear

A closer look at the details, feel and features of the award-winning apparel pieces

Skin soft

This Comfort-T is designed to make you feel good. Its soft-touch fabric blends comfort and moisture-control so it feels more like a second skin than the high-tech running shirt that it is.

Secret pocket

The lining of the T-shirt hides a zip-protected pocket. Blended into the natural shape of the shirt, it has been engineered to keep items inside still, so you forget that they’re there while you're running.

The right ingredients

A luxurious blend of cotton, modal and elastane creates the natural touch of the T-shirt, while the highly stretchable materials are selected to keep you dry and fresh. All up, the perfect combination for comfort.

Ready to race around

Whether it’s to the start line or to the store, the Comfort-T has a look that fits in to any environment - and the technology to make you feel comfortable when there too.

Fabric Facts

Lightweight

Run on clouds in On’s lightweight running gear. It is crafted from advanced materials and applies streamlined function where you need it. Reduced to the max. This means the right balance between protection, breathability and freedom of movement.

Comfort-T reviews

What runners say

Best running shirt

CB, Georgia, I run 20 - 40km per week, I run primarily to start and have fun

This shirt is super soft and comfortable. I was hesitant to try it on a humid day but I never noticed the shirt. I like the zipper pocket for Key or a a little cash. Will purchase another shirt in a different color.

Amazing

Leticia, Spain, I run over 40km per week, I run primarily to move and explore

It's one of the best running shirts I've tried so far. The run that I did with her was 36k by mountain, I did not notice the sweat, good ventilation. The recommendation for both the asphalt and the mountain. It's a great buy and worth it.

Great Shirt for Being On The Go

Katie mcfarland, St. Louis, I run 20 - 40km per week, I run primarily to train to race and compete

This shirt is so comfy and responds well on runs. I'm not sure the pocket is necessary but it doesn't bother me either. I just don't use it.